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Mack-Cali Realty Corporation Stockholders' Equity (Schedule Of Stock Option Plans) (Details) (USD $)
In Thousands, except Share data, unless otherwise specified |
12 Months Ended | |
|---|---|---|
|
Dec. 31, 2013
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Dec. 31, 2011
|
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| Mack-Cali Realty Corporation Stockholders' Equity [Abstract] | ||
| Shares Under Options - Outstanding, beginning balance | 183,870 | 295,676 |
| Shares Under Options - Exercised | (107,806) | |
| Shares Under Options - Lapsed or Cancelled | (168,870) | (4,000) |
| Shares Under Options - Outstanding, ending balance | 15,000 | 183,870 |
| Shares Under Options - Options exercisable | 15,000 | |
| Shares Under Options - Available for grant | 4,499,298 | |
| Weighted Average Exercise Price - Outstanding, beginning balance | $ 29.51 | $ 29.05 |
| Weighted Average Exercise Price - Exercised | $ (28.27) | |
| Weighted Average Exercise Price - Lapsed or Cancelled | $ 28.53 | $ 28.80 |
| Weighted Average Exercise Price - Outstanding, ending balance | $ 40.54 | $ 29.51 |
| Aggregate Intrinsic Value, Outstanding, beginning balance | $ 1,186 | |